[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

examples/01_lite_launch/launcher_cli.py

@@ -6,7 +6,6 @@
 
 from lightning_lite import LightningLite
 
-
 if __name__ == "__main__":
     lite = LightningLite()
     print("launched", lite.global_rank)

examples/01_lite_launch/launcher_script_v1.py

@@ -2,7 +2,6 @@
 
 from lightning_lite import LightningLite
 
-
 if __name__ == "__main__":
     lite = LightningLite(accelerator="cpu", devices=2, strategy="ddp")
     lite.launch()

src/lightning_lite/cli.py

@@ -1,5 +1,6 @@
 import os
 from argparse import ArgumentParser
+
 import torch.distributed.run as torchrun
 
 

src/lightning_lite/lite.py

@@ -475,4 +475,5 @@ def _validate_setup_dataloaders(dataloaders: Sequence[DataLoader]) -> None:
             raise TypeError("Only PyTorch DataLoader are currently supported in `setup_dataloaders`.")
 
 
-def _do_nothing(*_): pass
+def _do_nothing(*_):
+    pass